PEC Zwolle moved up to fifth in the Eredivisie as they beat ADO Den Haag 3-1 and FC Twente drew 2-2 against Vitesse.
FC Utrecht condemned struggling NAC Breda to a fourth consecutive Eredivisie defeat with a 5-1 thrashing on Saturday.
Eredivisie leaders PSV Eindhoven could only draw at FC Groningen on Sunday, while FC Twente beat PEC Zwolle to go third.
Excelsior striker Carlo de Reuver came off the bench to snatch a last-gasp 2-2 draw against FC Utrecht.
PSV restored their cushion at the top of the Eredivisie after a 5-1 win over Utrecht, as Feyenoord nudged up to third.
PEC Zwolle lost ground on the Eredivisie's leading pack with a 3-2 defeat away to Go Ahead Eagles.
Heracles claimed their first win of the Eredivisie season with a 6-1 rout of NAC Breda, while Cambuur climbed to fourth.
PSV Eindhoven missed the chance to move three points clear at the top of the Eredivisie as they lost 1-0 at Heerenveen.
Abiola Dauda scored a hat-trick to lead Vitesse Arnhem to their first Eredivisie win in almost seven months on Sunday.
Cambuur Leeuwarden beat ADO Den Haag 3-2 in the Eredivisie, while AZ Alkmaar grabbed a 3-1 win over FC Dordrecht.
PSV Eindhoven maintained their 100 per cent start to the Eredivisie season as they beat Ajax 3-1, while Zwolle also won.
Ajax responded to PSV Eindhoven's statement of intent with a 3-1 victory at AZ Alkmaar in the Eredivisie.
PEC Zwolle started the new Eredivisie season with a win as they beat FC Utrecht 2-0 on Friday night.
Swansea have dismissed Utrecht's claims of wrongdoing over Michel Vorm’s transfer to White Hart Lane
Sky Sports launches new channel dedicated to European Football - Sky Sports 5.
Real Madrid's Super Cup clash with Sevilla starts a stunning season of European football on Sky Sports 5.
Alireza Jahanbakhsh was NEC Nijmegen's hero with a two-goal haul helping to beat Ajax, condemning Roda JC to the drop.
Ajax clinched their fourth successive Eredivisie title with a 1-1 draw against Heracles Almelo on Sunday.
Mark Hughes is hoping Stoke can secure a work permit for USA international striker Juan Agudelo in the summer.
Ajax will have to wait to get their hands on the Eredivisie trophy after Feyenoord matched their victory on Sunday.
Check out facts and figures from a dramatic day of Premier League action on Boxing Day...